product_config.mk revision 6901768e3622049047e272f53a55263f238d9063 
1#
2# Copyright (C) 2008 The Android Open Source Project
3#
4# Licensed under the Apache License, Version 2.0 (the "License");
5# you may not use this file except in compliance with the License.
6# You may obtain a copy of the License at
7#
8#      http://www.apache.org/licenses/LICENSE-2.0
9#
10# Unless required by applicable law or agreed to in writing, software
11# distributed under the License is distributed on an "AS IS" BASIS,
12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13# See the License for the specific language governing permissions and
14# limitations under the License.
15#
16
17# ---------------------------------------------------------------
18# Generic functions
19# TODO: Move these to definitions.make once we're able to include
20# definitions.make before config.make.
21
22###########################################################
23## Return non-empty if $(1) is a C identifier; i.e., if it
24## matches /^[a-zA-Z_][a-zA-Z0-9_]*$/.  We do this by first
25## making sure that it isn't empty and doesn't start with
26## a digit, then by removing each valid character.  If the
27## final result is empty, then it was a valid C identifier.
28##
29## $(1): word to check
30###########################################################
31
32_ici_digits := 0 1 2 3 4 5 6 7 8 9
33_ici_alphaunderscore := \
34    a b c d e f g h i j k l m n o p q r s t u v w x y z \
35    A B C D E F G H I J K L M N O P Q R S T U V W X Y Z _
36define is-c-identifier
37$(strip \
38  $(if $(1), \
39    $(if $(filter $(addsuffix %,$(_ici_digits)),$(1)), \
40     , \
41      $(eval w := $(1)) \
42      $(foreach c,$(_ici_digits) $(_ici_alphaunderscore), \
43        $(eval w := $(subst $(c),,$(w))) \
44       ) \
45      $(if $(w),,TRUE) \
46      $(eval w :=) \
47     ) \
48   ) \
49 )
50endef
51
52# TODO: push this into the combo files; unfortunately, we don't even
53# know HOST_OS at this point.
54trysed := $(shell echo a | sed -E -e 's/a/b/' 2>/dev/null)
55ifeq ($(trysed),b)
56  SED_EXTENDED := sed -E
57else
58  trysed := $(shell echo c | sed -r -e 's/c/d/' 2>/dev/null)
59  ifeq ($(trysed),d)
60    SED_EXTENDED := sed -r
61  else
62    $(error Unknown sed version)
63  endif
64endif
65
66###########################################################
67## List all of the files in a subdirectory in a format
68## suitable for PRODUCT_COPY_FILES and
69## PRODUCT_SDK_ADDON_COPY_FILES
70##
71## $(1): Glob to match file name
72## $(2): Source directory
73## $(3): Target base directory
74###########################################################
75
76define find-copy-subdir-files
77$(shell find $(2) -name "$(1)" | $(SED_EXTENDED) "s:($(2)/?(.*)):\\1\\:$(3)/\\2:" | sed "s://:/:g")
78endef
79
80# ---------------------------------------------------------------
81
82# These are the valid values of TARGET_BUILD_VARIANT.  Also, if anything else is passed
83# as the variant in the PRODUCT-$TARGET_BUILD_PRODUCT-$TARGET_BUILD_VARIANT form,
84# it will be treated as a goal, and the eng variant will be used.
85INTERNAL_VALID_VARIANTS := user userdebug eng
86
87# ---------------------------------------------------------------
88# Provide "PRODUCT-<prodname>-<goal>" targets, which lets you build
89# a particular configuration without needing to set up the environment.
90#
91product_goals := $(strip $(filter PRODUCT-%,$(MAKECMDGOALS)))
92ifdef product_goals
93  # Scrape the product and build names out of the goal,
94  # which should be of the form PRODUCT-<productname>-<buildname>.
95  #
96  ifneq ($(words $(product_goals)),1)
97    $(error Only one PRODUCT-* goal may be specified; saw "$(product_goals)")
98  endif
99  goal_name := $(product_goals)
100  product_goals := $(patsubst PRODUCT-%,%,$(product_goals))
101  product_goals := $(subst -, ,$(product_goals))
102  ifneq ($(words $(product_goals)),2)
103    $(error Bad PRODUCT-* goal "$(goal_name)")
104  endif
105
106  # The product they want
107  TARGET_PRODUCT := $(word 1,$(product_goals))
108
109  # The variant they want
110  TARGET_BUILD_VARIANT := $(word 2,$(product_goals))
111
112  ifeq ($(TARGET_BUILD_VARIANT),tests)
113    $(error "tests" has been deprecated as a build variant. Use it as a build goal instead.)
114  endif
115
116  # The build server wants to do make PRODUCT-dream-installclean
117  # which really means TARGET_PRODUCT=dream make installclean.
118  ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),)
119    MAKECMDGOALS := $(MAKECMDGOALS) $(TARGET_BUILD_VARIANT)
120    TARGET_BUILD_VARIANT := eng
121    default_goal_substitution :=
122  else
123    default_goal_substitution := $(DEFAULT_GOAL)
124  endif
125
126  # Replace the PRODUCT-* goal with the build goal that it refers to.
127  # Note that this will ensure that it appears in the same relative
128  # position, in case it matters.
129  #
130  # Note that modifying this will not affect the goals that make will
131  # attempt to build, but it's important because we inspect this value
132  # in certain situations (like for "make sdk").
133  #
134  MAKECMDGOALS := $(patsubst $(goal_name),$(default_goal_substitution),$(MAKECMDGOALS))
135
136  # Define a rule for the PRODUCT-* goal, and make it depend on the
137  # patched-up command-line goals as well as any other goals that we
138  # want to force.
139  #
140.PHONY: $(goal_name)
141$(goal_name): $(MAKECMDGOALS)
142endif
143# else: Use the value set in the environment or buildspec.mk.
144
145# ---------------------------------------------------------------
146# Provide "APP-<appname>" targets, which lets you build
147# an unbundled app.
148#
149unbundled_goals := $(strip $(filter APP-%,$(MAKECMDGOALS)))
150ifdef unbundled_goals
151  ifneq ($(words $(unbundled_goals)),1)
152    $(error Only one APP-* goal may be specified; saw "$(unbundled_goals)"))
153  endif
154  TARGET_BUILD_APPS := $(strip $(subst -, ,$(patsubst APP-%,%,$(unbundled_goals))))
155  ifneq ($(filter $(DEFAULT_GOAL),$(MAKECMDGOALS)),)
156    MAKECMDGOALS := $(patsubst $(unbundled_goals),,$(MAKECMDGOALS))
157  else
158    MAKECMDGOALS := $(patsubst $(unbundled_goals),$(DEFAULT_GOAL),$(MAKECMDGOALS))
159  endif
160
161.PHONY: $(unbundled_goals)
162$(unbundled_goals): $(MAKECMDGOALS)
163endif # unbundled_goals
164
165# Default to building dalvikvm on hosts that support it...
166ifeq ($(HOST_OS),linux)
167# ... or if the if the option is already set
168ifeq ($(WITH_HOST_DALVIK),)
169  WITH_HOST_DALVIK := true
170endif
171endif
172
173ifeq ($(WITH_ART),)
174  WITH_ART := false
175endif
176
177# ---------------------------------------------------------------
178# Include the product definitions.
179# We need to do this to translate TARGET_PRODUCT into its
180# underlying TARGET_DEVICE before we start defining any rules.
181#
182include $(BUILD_SYSTEM)/node_fns.mk
183include $(BUILD_SYSTEM)/product.mk
184include $(BUILD_SYSTEM)/device.mk
185
186ifneq ($(strip $(TARGET_BUILD_APPS)),)
187# An unbundled app build needs only the core product makefiles.
188all_product_configs := $(call get-product-makefiles,\
189    $(SRC_TARGET_DIR)/product/AndroidProducts.mk)
190else
191# Read in all of the product definitions specified by the AndroidProducts.mk
192# files in the tree.
193all_product_configs := $(get-all-product-makefiles)
194endif
195
196# Find the product config makefile for the current product.
197# all_product_configs consists items like:
198# <product_name>:<path_to_the_product_makefile>
199# or just <path_to_the_product_makefile> in case the product name is the
200# same as the base filename of the product config makefile.
201current_product_makefile :=
202all_product_makefiles :=
203$(foreach f, $(all_product_configs),\
204    $(eval _cpm_words := $(subst :,$(space),$(f)))\
205    $(eval _cpm_word1 := $(word 1,$(_cpm_words)))\
206    $(eval _cpm_word2 := $(word 2,$(_cpm_words)))\
207    $(if $(_cpm_word2),\
208        $(eval all_product_makefiles += $(_cpm_word2))\
209        $(if $(filter $(TARGET_PRODUCT),$(_cpm_word1)),\
210            $(eval current_product_makefile += $(_cpm_word2)),),\
211        $(eval all_product_makefiles += $(f))\
212        $(if $(filter $(TARGET_PRODUCT),$(basename $(notdir $(f)))),\
213            $(eval current_product_makefile += $(f)),)))
214_cpm_words :=
215_cpm_word1 :=
216_cpm_word2 :=
217current_product_makefile := $(strip $(current_product_makefile))
218all_product_makefiles := $(strip $(all_product_makefiles))
219
220ifneq (,$(filter product-graph dump-products, $(MAKECMDGOALS)))
221# Import all product makefiles.
222$(call import-products, $(all_product_makefiles))
223else
224# Import just the current product.
225ifndef current_product_makefile
226$(error Can not locate config makefile for product "$(TARGET_PRODUCT)")
227endif
228ifneq (1,$(words $(current_product_makefile)))
229$(error Product "$(TARGET_PRODUCT)" ambiguous: matches $(current_product_makefile))
230endif
231$(call import-products, $(current_product_makefile))
232endif  # Import all or just the current product makefile
233
234# Sanity check
235$(check-all-products)
236
237ifneq ($(filter dump-products, $(MAKECMDGOALS)),)
238$(dump-products)
239$(error done)
240endif
241
242# Convert a short name like "sooner" into the path to the product
243# file defining that product.
244#
245INTERNAL_PRODUCT := $(call resolve-short-product-name, $(TARGET_PRODUCT))
246ifneq ($(current_product_makefile),$(INTERNAL_PRODUCT))
247$(error PRODUCT_NAME inconsistent in $(current_product_makefile) and $(INTERNAL_PRODUCT))
248endif
249current_product_makefile :=
250all_product_makefiles :=
251all_product_configs :=
252
253# Find the device that this product maps to.
254TARGET_DEVICE := $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEVICE)
255
256# Figure out which resoure configuration options to use for this
257# product.
258PRODUCT_LOCALES := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_LOCALES))
259# TODO: also keep track of things like "port", "land" in product files.
260
261# If CUSTOM_LOCALES contains any locales not already included
262# in PRODUCT_LOCALES, add them to PRODUCT_LOCALES.
263extra_locales := $(filter-out $(PRODUCT_LOCALES),$(CUSTOM_LOCALES))
264ifneq (,$(extra_locales))
265  ifneq ($(CALLED_FROM_SETUP),true)
266    # Don't spam stdout, because envsetup.sh may be scraping values from it.
267    $(info Adding CUSTOM_LOCALES [$(extra_locales)] to PRODUCT_LOCALES [$(PRODUCT_LOCALES)])
268  endif
269  PRODUCT_LOCALES += $(extra_locales)
270  extra_locales :=
271endif
272
273# Add PRODUCT_LOCALES to PRODUCT_AAPT_CONFIG
274PRODUCT_AAPT_CONFIG := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_AAPT_CONFIG))
275PRODUCT_AAPT_CONFIG := $(PRODUCT_LOCALES) $(PRODUCT_AAPT_CONFIG)
276PRODUCT_AAPT_PREF_CONFIG := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_AAPT_PREF_CONFIG))
277
278# Default to medium-density assets.
279# (Can be overridden in the device config, e.g.: PRODUCT_AAPT_CONFIG += hdpi)
280PRODUCT_AAPT_CONFIG := $(strip \
281    $(PRODUCT_AAPT_CONFIG) \
282    $(if $(filter %dpi,$(PRODUCT_AAPT_CONFIG)),,mdpi))
283PRODUCT_AAPT_PREF_CONFIG := $(strip $(PRODUCT_AAPT_PREF_CONFIG))
284
285# Everyone gets nodpi assets which are density-independent.
286PRODUCT_AAPT_CONFIG += nodpi
287
288# Convert spaces to commas.
289comma := ,
290PRODUCT_AAPT_CONFIG := \
291    $(subst $(space),$(comma),$(strip $(PRODUCT_AAPT_CONFIG)))
292PRODUCT_AAPT_PREF_CONFIG := \
293    $(subst $(space),$(comma),$(strip $(PRODUCT_AAPT_PREF_CONFIG)))
294
295PRODUCT_BRAND := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_BRAND))
296
297PRODUCT_MODEL := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_MODEL))
298ifndef PRODUCT_MODEL
299  PRODUCT_MODEL := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_NAME))
300endif
301
302PRODUCT_MANUFACTURER := \
303    $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_MANUFACTURER))
304ifndef PRODUCT_MANUFACTURER
305  PRODUCT_MANUFACTURER := unknown
306endif
307
308ifeq ($(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_CHARACTERISTICS),)
309  TARGET_AAPT_CHARACTERISTICS := default
310else
311  TARGET_AAPT_CHARACTERISTICS := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_CHARACTERISTICS))
312endif
313
314PRODUCT_DEFAULT_WIFI_CHANNELS := \
315    $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEFAULT_WIFI_CHANNELS))
316
317PRODUCT_DEFAULT_DEV_CERTIFICATE := \
318    $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEFAULT_DEV_CERTIFICATE))
319ifdef PRODUCT_DEFAULT_DEV_CERTIFICATE
320ifneq (1,$(words $(PRODUCT_DEFAULT_DEV_CERTIFICATE)))
321    $(error PRODUCT_DEFAULT_DEV_CERTIFICATE='$(PRODUCT_DEFAULT_DEV_CERTIFICATE)', \
322      only 1 certificate is allowed.)
323endif
324endif
325
326# A list of words like <source path>:<destination path>[:<owner>].
327# The file at the source path should be copied to the destination path
328# when building  this product.  <destination path> is relative to
329# $(PRODUCT_OUT), so it should look like, e.g., "system/etc/file.xml".
330# The rules for these copy steps are defined in build/core/Makefile.
331# The optional :<owner> is used to indicate the owner of a vendor file.
332PRODUCT_COPY_FILES := \
333    $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_COPY_FILES))
334
335# A list of property assignments, like "key = value", with zero or more
336# whitespace characters on either side of the '='.
337PRODUCT_PROPERTY_OVERRIDES := \
338    $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PROPERTY_OVERRIDES))
339
340# A list of property assignments, like "key = value", with zero or more
341# whitespace characters on either side of the '='.
342# used for adding properties to default.prop
343PRODUCT_DEFAULT_PROPERTY_OVERRIDES := \
344    $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEFAULT_PROPERTY_OVERRIDES))
345
346# Should we use the default resources or add any product specific overlays
347PRODUCT_PACKAGE_OVERLAYS := \
348    $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGE_OVERLAYS))
349DEVICE_PACKAGE_OVERLAYS := \
350        $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).DEVICE_PACKAGE_OVERLAYS))
351
352# An list of whitespace-separated words.
353PRODUCT_TAGS := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_TAGS))
354
355# The list of product-specific kernel header dirs
356PRODUCT_VENDOR_KERNEL_HEADERS := \
357    $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VENDOR_KERNEL_HEADERS)
358
359# Add the product-defined properties to the build properties.
360ADDITIONAL_BUILD_PROPERTIES := \
361    $(ADDITIONAL_BUILD_PROPERTIES) \
362    $(PRODUCT_PROPERTY_OVERRIDES)
363
364# The OTA key(s) specified by the product config, if any.  The names
365# of these keys are stored in the target-files zip so that post-build
366# signing tools can substitute them for the test key embedded by
367# default.
368PRODUCT_OTA_PUBLIC_KEYS := $(sort \
369    $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_OTA_PUBLIC_KEYS))
370
371PRODUCT_EXTRA_RECOVERY_KEYS := $(sort \
372    $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_EXTRA_RECOVERY_KEYS))
373